18464866214718

Names of 18464866214718

• Cardinal: 18464866214718 can be written as Eighteen trillion, four hundred sixty-four billion, eight hundred sixty-six million, two hundred fourteen thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 1.8464866214718 × 10¹³

Factors of 18464866214718

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21709815

Divisors of 18464866214718

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 42 49 66 77 98 147 154 231 263 294 462 526 539 789 1078 1578 1617 1841 2893 3234 3682 5523 5786 8679 11046 12887 17358 20251 25774 38661 40502 60753 77322 121506 141757 283514 425271 850542 21709529 43419058 65128587 130257174 151966703 238804819 303933406 455900109 477609638 716414457 911800218 1063766921 1432828914 1671633733 2127533842 3191300763 3343267466 5014901199 5709606127 6382601526 10029802398 11419212254 11701436131 17128818381 23402872262 34257636762 35104308393 39967242889 62805667397 70208616786 79934485778 119901728667 125611334794 188417002191 239803457334 279770700223 376834004382 439639671779 559541400446 839312100669 879279343558 1318919015337 1678624201338 2637838030674 3077477702453 6154955404906 9232433107359 18464866214718
• Sum of all divisors σ(n): 47042641071360
• Sum of proper divisors (its aliquot sum) s(n): 28577774856642
• 18464866214718 is an abundant number, because the sum of its proper divisors (28577774856642) is greater than itself. Its abundance is 10112908641924

Bases of 18464866214718

• Binary: 100001100101100101111110010101010001100111110₂
• Hexadecimal: 0x10CB2FCAA33E
• Base-36: 6JMN4LFSU

Squares and roots of 18464866214718

• 18464866214718 squared (18464866214718²) is 340951284327434241679819524
• 18464866214718 cubed (18464866214718³) is 6295619850842351264647507919851272554232
• The square root of 18464866214718 is 4297076.4729892811
• The cube root of 18464866214718 is 26431.1091676283

Scales and comparisons

• 18,464,866,214,718 seconds is equal to 587,125 years, 32 weeks, 5 days, 8 hours, 5 minutes, 18 seconds.
• To count from 1 to 18,464,866,214,718 would take you about one million, four hundred sixty-seven thousand, eight hundred fourteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18464866214718 cubic inches would be around 2202.6 feet tall.

Recreational maths with 18464866214718

• 18464866214718 backwards is 81741266846481
• 18464866214718 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18464866214718's digits is 66
• More coming soon!